Vortex 170ZO-49 VTX Aluminum Rear Sprocket 49-Tooth

The Vortex 170ZO-49 is a high-performance 49-tooth aluminum rear sprocket from Vortex's VTX series, engineered for riders who demand precision, durability, and weight savings over stock steel sprockets. Vortex is a trusted name in the motorsports and powersports industry, producing championship-level drivetrain components used on the track and the street.

Key Features:

• 49-Tooth Rear Sprocket — provides optimized final drive ratio for acceleration and throttle response
• 6061-T6 Billet Aluminum Construction — lightweight and strong, significantly reducing unsprung rotational mass compared to steel
• Hard Anodized Finish — resists corrosion and wear for extended service life
• CNC Machined — precision-cut teeth for consistent chain engagement and reduced drivetrain wear
• VTX Series — Vortex's performance sprocket line designed for street and sport riding applications
• Direct OEM Replacement — bolt-on installation with no modifications required

Upgrading to the Vortex VTX aluminum rear sprocket is one of the most cost-effective performance modifications available, reducing overall drivetrain weight while maintaining the durability needed for daily riding or aggressive track use. Compatible with standard chain sizes for the intended application.